Facility detail

HIGH-PURITY SILICON AMERICA CORP

7800 MITSUBISHI LN, THEODORE, AL, 36582

Parent company: NA

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Chlorodifluoromethane (HCFC-22)	Ammonia	Nitric acid	Hydrogen fluoride	Total
2024	7,976	—	320	450	129	8,875
2023	6,540	—	184	481	139	7,344
2022	3,568	—	178	495	148	4,389
2021	3,757	—	184	516	150	4,607
2020	3,625	—	184	756	204	4,769
2019	3,681	—	187	576	170	4,614
2018	3,716	—	186	613	207	4,722
2017	3,564	—	179	472	138	4,353
2016	3,560	—	176	473	140	4,349
2015	3,648	—	164	469	139	4,420
2014	4,237	—	238	473	139	5,087
2013	4,389	—	236	477	139	5,241
2012	4,308	—	226	471	146	5,151
2011	4,308	—	229	496	158	5,191
2010	2,707	—	250	408	118	3,483
2009	10,681	—	991	381	123	12,176
2008	11,458	—	1,233	473	151	13,315
2007	10,607	10,968	1,220	472	146	23,413
2006	11,218	22,677	1,162	460	143	35,660
2005	10,738	9,070	1,139	441	140	21,528
2004	5,747	—	1,073	492	153	7,465
2003	4,870	—	1,052	550	263	7,225
2002	4,844	—	1,007	425	176	6,952
2001	4,834	11,240	909	391	344	18,197
2000	4,163	13,490	735	419	411	19,218
1999	4,935	—	579	369	232	6,115
1998	2,192	2,440	—	188	60	5,142